Rachel Maddow relays the details of a new Washington Post report that Donald Trump's secretary of defense, former weekend cable news host Pete Hegseth, gave orders to kill everyone on board a boat he accused of running drugs to the United States, which meant finishing off the survivors of an initial strike that destroyed the boat — the literal textbook definition of an illegal order. Rep. Adam Smith, ranking member of the House Armed Services Committee joins to discuss a new, bipartisan push to investigate Hegseth's orders.